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发明名称
Машина для посева и рыхления почвы
摘要
申请公布号
SU25775(A1)
申请公布日期
1932.03.31
申请号
SU19310084307
申请日期
1931.03.02
申请人
KORALOV V.N.
发明人
KORALOV V.N.
分类号
A01B49/06;A01C7/00
主分类号
A01B49/06
代理机构
代理人
主权项
地址
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